Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung chong » nhung cong, nhung phong, phong chong
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
hanh dinh » thanh dinh, hinh dinh, hanh tinh
dinh cuu » dinh chi
toan cao » toan ban, toan tap
tuan cu » tuan tu, quan cua, tuan thu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - hanh dinh cuu ((nhung chong) or (nhung phuong)) van ((tuan cu) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh dinh cuu ((nhung chong) OR (nhung phuong)) van ((tuan cu) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh dinh cuu ((nhung chong) or (nhung phuong)) van ((tuan cu) or (toan cao))*.